package com.hzw.utils;

import java.util.UUID;

public class UUIDUtils {

    public static String getUUID(){
        return UUID.randomUUID().toString().replace("-","");
    }


    public static void main(String[] arg){

        System.out.println(getUUID());
        System.out.println(getUUID());
        System.out.println(getUUID());

    }
}
